null_or_empty_path 168 src/delta/delta.c if (null_or_empty_path(top) > 0) null_or_empty_path 623 src/shared/install.c if (null_or_empty_path(path) > 0) null_or_empty_path 679 src/shared/install.c q = null_or_empty_path(path); null_or_empty_path 1851 src/shared/install.c r = null_or_empty_path(path); null_or_empty_path 2218 src/shared/install.c r = null_or_empty_path(f->path); null_or_empty_path 513 src/shared/util.h int null_or_empty_path(const char *fn);